Review on 📸 Godox TT600 Flash Speedlite Master Slave Off GN60 | Built-in 2.4G Wireless X System Transmission | Compatible with Canon, Nikon, Pentax, Olympus, Fuji & Other DSLR Cameras | Standard Hotshoe Support by Andrew Kay

I'm very picky about my camera gear. I have 5 of these and they are used weekly in harsh environments where they get thrown in the trunk during quick seat changes, fog, hot humid days, cold snowy weather, light rain etc. I haven't had any of these yet. let them let me down! I've been using them for many months. I use them along with Eneloop batteries and often they last an entire session without changing batteries. Excellent performance, but every once in a while I'll get a shot where the color temperature is off by a few hundred Kelvins, but then it comes back in the next shot. This isn't coming from my camera as I set the color temperature to Kelvin. Other than that minor issue, they are amazing. I will buy them again!